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Colour

#2A8048

  • #2A8048
  • Green
  • Dark
  • Nearest: Sea green

#2A8048 is a green with RGB values 42, 128, 72 and HSL 141°, 51%, 33%. It is a dark colour, so white text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#2A8048#2A8048
HEX#2A8048
RGBrgb(42, 128, 72)
RGB (0–1)0.1647, 0.502, 0.2824
RGB percentages16.5%, 50.2%, 28.2%
HSLhsl(140.9, 50.6%, 33.3%)
HSV / HSBhsv(140.9, 67.2%, 50.2%)
CMYK67.2%, 0%, 43.8%, 49.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,785,352
CSS custom property--colour: #2A8048;

Brightness & contrast

Relative luminance0.16398WCAG 2.x, 0 is black and 1 is white
Perceived brightness103.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.91:1
Contrast with white4.91:1WCAG normal text: AA
Contrast with black4.28:1WCAG normal text: Fail
Greyscale equivalent#6A6A6A
Inverted#D57FB7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#807544no red cones; affects about 1% of men; ΔE 36.3 from the original
Deuteranopia#756E4Cno green cones; the most common form, about 1% of men; ΔE 36.1 from the original
Tritanopia#037E72no blue cones; rare, and affects men and women equally; ΔE 25.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.91:1WCAG large text: AAA
Contrast with black, large text4.28:1WCAG large text: AA

Named colours

Sea green · ΔE 5.1Medium seagreen · ΔE 20.1Dark olivegreen · ΔE 22Dark green · ΔE 22.4Forest green · ΔE 24.6Dark seagreen · ΔE 29.3
Nearest named CSS colourSea green (#2E8B57)ΔE 5.12, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#802A62
Analogous#37802A, #2A8073
Triadic#482A80, #80482A
Split complementary#732A80, #802A37
Tetradic#2A3780, #802A62, #80732A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#99DDB1
Lighter +30%#72D193
Lighter +20%#4CC476
Lighter +10%#37A65E
Darker −10%#1D5A32
Darker −20%#11331D
Darker −30%#040D07
Darker −40%#000000
More saturated +25%#159542
Less saturated −25%#3F6B4E

Channel breakdown

R42
G128
B72
Red42 (16.5%)
Green128 (50.2%)
Blue72 (28.2%)
Hue140.93°
Saturation (HSL)50.59%
Lightness33.33%
Dominant channelGreen
Hex per channelR 2A · G 80 · B 48

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Every value on this page was computed from “2a8048” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.